_______ Mirrors are known as converging mirrors. ________ Mirrors are known as a diverging mirrors.
Concave, Convex
Convex, Concave
The loss of ________ occurs due to impedance; The loss of ________ occurs due to the passive elements.
Current, Voltage
Voltage, Current
_______ primarily use fluorescent lights; ______ use light-emitting diodes.
LCD, LED
LED, LCD
______ is the SI unit of power; _____ is the SI unit of potential difference and EMF.
Watts, Volts
Volts, Watts
______ is the SI unit of power; _____ is the SI unit of potential difference and EMF.
Watts, Volts
Volts, Watts
_________ have a higher output than ________.
Alternators, Generators
Generators, Alternators
_______ is dynamic in nature while _______ is static in nature.
Moment, Torque
Torque, Moment
________ converts electricity to electromagnetic waves. ________ converts physical quantity into analog quantity.
Transducer, Sensor
Sensor, Transducer
An ________ can be patented by its creator but a _______ cannot be patented.
Discovery, Invention
Invention, Discovery
A _______ is derived from a Germanic word, whereas a _______ is derived from a Greek word.
Pound, Kilogram
Kilogram, Pound
________ occurs at the start of the spring and fall. ________ occurs during the summer and the winter.
Solstice, Equinox
Equinox, Solstice
_______ has only the magnitude, but _______ has direction and magnitude.
Scalar, Vector
Vector, Scalar
The current-carrying capability is low in a _______ while the current-carrying capability is high in a ________.
Rectifier, Diode
Diode, Rectifier
The SI unit of _______ is Newton and the SI unit of ______ is Pascal.
Pressure, Force
Force, Pressure
________ is a kind of energy, and _______ is a property.
Enthalpy, Entropy
Entropy, Enthalpy
________ resists changes in voltage, while _______ resists changes in current.
Inductor, Capacitor
Capacitor, Inductor
_______ have no focal point while Lenses have two focal points.
Mirrors, Lenses
Lenses, Mirrors
________ lands on the surface of the earth but ______ don't.
Meteorite, Meteor
Meteor, Meteorite
_______ can do work while ________ can be used to measure the degree of heat.
Heat, Temperature
Temperature, Heat
______ have a unique effect of twinkling in the sky, but _________ do not exhibit the twinkling effect.
Planets, Stars
Stars, Planets
חידונים פופולריים
במגמה על HowToPronounce
- Oscar gloukh [he]
- מכבי חיפה [he]
- גולדה מאיר [he]
- חדרה [he]
- סרי לנקה [he]
- Unrwa [he]
- פיקוד העורף [he]
- hezbollah [he]
- Jaffa [he]
- עומר אדם [he]
- אומן [he]
- בן גביר [he]
- שפי פז [he]
- ביבי [he]
- רפאל נדאל [he]